# Ear Training App vs Music Theory Matrix

The clearest difference is rating: Music Theory Matrix at 5.0 against Ear Training App's 4.0. Music Theory Matrix also leads on in-app purchases (none vs 3). Ear Training App's advantage is update cadence (every 9 days vs every 7 months) and ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Ear Training App sells 3 in-app purchases, starting at $3.99 per month. Music Theory Matrix asks for nothing beyond the download.

Music Theory Matrix holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Ear Training App ships an update every 9 days, Music Theory Matrix every 7 months. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Ear Training App | Music Theory Matrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/ear-training-app-notehunter/id1584522362/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/music-theory-matrix/id6746297669/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 7 months |
| Monetization | Freemium | **Free** |
| Size | 139 MB | 9 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Akos Komuves](https://appshunter.io/developer/1478520249) | [Hamoon Nozari](https://appshunter.io/developer/1604652329) |

## What reviewers say

### Ear Training App

[App page](https://appshunter.io/ios/app/ear-training-app-notehunter/id1584522362)

This app offers a gamified approach to learning music theory, covering intervals, rhythm, and sight-reading. It features a guided "Journey" mode for beginners and a "Free Play" mode for advanced musicians to hone specific skills.

**Highlights:** Gamified music learning, Interval recognition, Rhythm training, Sight-reading practice, AI personalized tips, Progress tracking

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $29.99 | per year |
| Lifetime | $24.99 | one-time |


### Music Theory Matrix

[App page](https://appshunter.io/ios/app/music-theory-matrix/id6746297669)

Explore the mathematical and computational underpinnings of music theory. This app uses algorithms, data visualization, and computer science concepts to make understanding scales, chords, and harmony intuitive and accessible, even without prior music knowledge.

**Highlights:** Mathematical frequency calculations, Interactive piano with note mapping, Chord and scale generation algorithms, Data visualization of musical patterns, Instrument synthesis for audio examples, Computer science concepts applied to music

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ear Training App free?

Ear Training App is free to download, with in-app purchases available.

### Is Music Theory Matrix free?

Music Theory Matrix is free to download, with no in-app purchases.

### Which has better reviews, Ear Training App or Music Theory Matrix?

Music Theory Matrix is rated higher. Ear Training App averages 4.0 out of 5 from 3 ratings, while Music Theory Matrix averages 5.0 from 1 ratings.

### Do Ear Training App or Music Theory Matrix have ads?

Neither Ear Training App nor Music Theory Matrix shows ads.

### Which is updated more often, Ear Training App or Music Theory Matrix?

Ear Training App ships an update every 9 days, and Music Theory Matrix every 7 months. Most recently, Ear Training App was updated on October 27, 2026 and Music Theory Matrix on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*